Question: 11.75 Example 2.17 (p. 46) reported that a random sample of 199 married British women had a mean height of 1602 mm with standard deviation

11.75 Example 2.17 (p. 46) reported that a random sample of 199 married British women had a mean height of 1602 mm with standard deviation of 62.4 mm.

a. Find a 99% confidence interval for the mean height of all women represented by this sample. Write a sentence interpreting the interval.

b. Give a 99% confidence interval for the mean height in inches of all women represented by those in this sample

(1 mm 5 .03937 inch).

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